Items tagged security in May, 2010
Filters: Year: 2010 × Month: May × security × Sorted by date
A New Type of Phishing Attack. Nasty trick from Ava Raskin—detect when your evil phishing page loses focus (when the user switches to another tab, for example), then replace the page content with a phishing UI from a site such as Gmail. When the user switches back they’re much less likely to bother checking the URL. Combine with CSS history sniffing to only show a UI for a site that you know the user has visited. Combine that with timing tricks to only attack sites which the user is currently logged in to. # 25th May 2010, 3:20 pm
OpenCart CSRF Vulnerability. Avoid OpenCart—it’s vulnerable to CSRF, but the maintainer has no intention of fixing it as “there is no way that I’m responsible for a client being stupid enough to click links in emails”. # 25th May 2010, 12 am
Busting frame busting: a study of clickjacking vulnerabilities at popular sites (via) Fascinating and highly readable security paper from the Stanford Web Security Research group. Clickjacking can be mitigated using framebusting techniques, but it turns out that almost all of those techniques can be broken in various ways. Fun examples include double-nesting iframes so that the framebusting script overwrites the top-level frame rather than the whole window, and a devious attack against the IE and Chrome XSS filters which tricks them in to deleting the framebusting JavaScript by reflecting portions of it in the framed page’s URL. The authors suggest a new framebusting snippet that should be more effective, but sadly it relies on blanking out the whole page in CSS and making it visible again in JavaScript, making it inaccessible to browsers with JavaScript disabled. # 24th May 2010, 11:40 am
The answers to your Security Questions are case sensitive and cannot contain special characters like an apostrophe, or the words “insert,” “delete,” “drop,” “update,” “null,” or “select.”
— Sacramento Credit Union # 14th May 2010, 12:40 am